Error 404 occurs when refreshing an Angular http-server page

I am facing an issue with my Angular application where the controller is routed as follows:

controllers/favorites.js

...
$stateProvider.state('app.favorites' {url: '/favorites'} ...);

index.html

...
<a ui-sref="app.favorites"> ...

Clicking on the <a> tag correctly navigates to the controller, routing the page to /favorites. However, upon page refresh, a 404 error occurs (even though the URL remains as /favorites)

Do you have any insights into why this might be happening? The app is being run using http-server, but the same problem persists when using python -mSimpleHTTPServer

javascriptangularjs

Answer №1

By utilizing the DOM's 'history' API, it is possible to modify the page location without having to reload the entire page. It's important to note that while your frontend application can perform these actions seamlessly, your backend does not automatically have this knowledge or capability.

For example, if your Angular app directs the browser to the /favorites location and you decide to refresh the page, your backend will be accessed at the same /favorites location.

It's a good practice for your backend to respond appropriately to a GET request at specific routes like /favorites, as this helps prevent users from encountering 404 errors when refreshing the page.

This situation may require breaking the principle of DRY (Don't Repeat Yourself); both the frontend and backend components should be aware of your application's routes in order to function correctly.

Answer №2

My educated guess is that the issue stems from how Angular handles view loading. Upon entering the index page, all views are loaded simultaneously. The problem arises when you refresh on the same page because it fails to recognize the need to reload the views.

One potential solution could be utilizing grunt serve for a development server, as it automatically refreshes whenever a file is edited, providing a convenient tool for development purposes.

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